In the past four years, the number of microgrids in the US has grown by 11%. These systems, often utilizing new infrastructure and clean energy sources, particularly benefit critical facilities connected to the primary grid. It’s important to mitigate the risks associated with conventional electrical grids while harnessing renewable energy. However, despite nearly 700 microgrids nationwide, they contribute less than 1% to US electricity.

Jim Matheson of the National Rural Electric Cooperative Association notes that microgrids are three to ten times more expensive than standard grid electricity. Still, they offer significant reliability and resilience for specific sites. Schneider Electric, a major player in this field, has developed numerous microgrids in the US and abroad, including a significant project at Yokota Air Base in Japan. This microgrid, part of a $400 million investment, ensures the base’s energy resilience, especially in emergencies.

The Yokota microgrid can function independently (in “island mode”) or alongside the main grid, highlighting the importance of microgrids in providing backup and resilience. Yet, experts emphasize the need for broader infrastructure upgrades across the electric grid for enhanced protection against various threats. Former Federal Energy Regulatory Commission Chairman Neil Chatterjee points out that microgrids can minimize large-scale blackouts caused by cyberattacks or other disruptions.

In California, the vulnerability of the power grid led to the exploration of renewable energy solutions. For instance, the Miramar Base combines landfill methane gas and solar power, capable of supporting over 100 critical buildings for up to 14 days. In 2020, the base’s microgrid prevented blackouts in 2,000 San Diego homes during a utility grid overload. Similarly, remote microgrids in Alaska, some universities, and JFK Airport’s TWA Hotel operate independently, underscoring the versatility of microgrids in various settings.

Florida’s Babcock Ranch community, with nearly 7,000 residents, also embraces microgrid technology, mostly powered by solar energy. Babcock Ranch founder Sydney Kitson describes the community as a pioneer in solar battery facilities, serving as a testing ground for new technologies. Connected to Florida’s main grid, the community balances solar power with natural gas from Florida Power & Light, aspiring to increase its off-grid capabilities with advancements in battery technology.

Babcock Ranch’s resilience was proven during Hurricane Ian, where it sustained minimal damage, retaining power and water services throughout the storm. This underscores the potential of well-planned, resilient communities in coping with natural disasters.

The growing popularity of microgrids can be attributed to their ability to address pressing energy challenges, ranging from climate change mitigation to grid resilience and energy access. As our energy landscape continues to evolve, microgrids are poised to play a pivotal role in shaping a more sustainable, resilient, and decentralized future.


State Electric Company is a leader in the electrification of the nation. Our highly educated and experienced team of professionals uses industry-leading software technology and has partnered with manufacturers to deliver affordable solutions for all your electrical needs. State Electric Co. is also an exclusive distributor of Enel X JuiceBox EV chargers for residential and commercial use. We are fully licensed, insured, and bonded to install charging stations for homes, offices, hotels, and more. With our extensive knowledge of renewable energy, our team provides customers – large or small – with efficient electrical solutions. Contact us today to learn how we can safely and affordably meet your energy needs. 

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